| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $187.41 | 9.848% | $205.8661 | $205.87 | $205.85 | $205.90 |
| Purchase #2 | $234.97 | 5.576% | $248.0719 | $248.07 | $248.05 | $248.10 |
| Purchase #3 | $8.95 | 4.476% | $9.3506 | $9.35 | $9.35 | $9.40 |
| Purchase #4 | $139.26 | 6.280% | $148.0055 | $148.01 | $148.00 | $148.00 |
| Purchase #5 | $135.27 | 12.669% | $152.4074 | $152.41 | $152.40 | $152.40 |
| Purchase #6 | $127.28 | 7.111% | $136.3309 | $136.33 | $136.35 | $136.30 |
| Purchase #7 | $94.54 | 13.507% | $107.3095 | $107.31 | $107.30 | $107.30 |
| 7 purchase totals = | $927.68 | $1,007.3419 | $1,007.35 | $1,007.30 | $1,007.40 | |